We combined the greenhouse and the habitat so that the oxygen can
transfer better. We are going to put water at the base of the
greenhouse to weaken the effect of the possible earthquakes on it. It
and the habitat will be located in a crater.

We will be using vanadium for a building material, because it is light
and available on the moon. We’ll use airlocks for entering
and exiting the habitat. The greenhouse is in the center of the
habitat. Generators powered by solar panels will be functions
of both the habitat and the greenhouse. The whole operation will
be covered with moon dust for extra protection from radiation and insulation
against meteor impacts.

Most
of the greenhouse is hydroponics so there won’t be much need
for soil. The fish and plants will support each other. The
habitat will hold four astronauts. They will use satellites for
communication. A landing dock will be around the habitat, and
there will be an extra power supply for when it is dark.